mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:46:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

platform/x86: msi-laptop: Use sysfs_emit() to replace sprintf()

Browse Source 
As Documentation/filesystems/sysfs.rst suggested,
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: yunshui <jiangyunshui@kylinos.cn>
Reviewed-by: Ai Chao <aichao@kylinos.cn>
Link: https://lore.kernel.org/r/20240419063649.2396461-1-jiangyunshui@kylinos.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
yunshui 2024-04-19 14:36:49 +08:00 committed by Hans de Goede
parent 95cd8806fb
commit 208ba50556
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/platform/x86/msi-laptop.c
View File

@ -317,7 +317,7 @@ static ssize_t show_wlan(struct device *dev,
if (ret < 0)
return ret;
return sprintf(buf, "%i\n", enabled);
return sysfs_emit(buf, "%i\n", enabled);
}
static ssize_t store_wlan(struct device *dev,
@ -341,7 +341,7 @@ static ssize_t show_bluetooth(struct device *dev,
if (ret < 0)
return ret;
return sprintf(buf, "%i\n", enabled);
return sysfs_emit(buf, "%i\n", enabled);
}
static ssize_t store_bluetooth(struct device *dev,
@ -364,7 +364,7 @@ static ssize_t show_threeg(struct device *dev,
if (ret < 0)
return ret;
return sprintf(buf, "%i\n", threeg_s);
return sysfs_emit(buf, "%i\n", threeg_s);
}
static ssize_t store_threeg(struct device *dev,
@ -383,7 +383,7 @@ static ssize_t show_lcd_level(struct device *dev,
if (ret < 0)
return ret;
return sprintf(buf, "%i\n", ret);
return sysfs_emit(buf, "%i\n", ret);
}
static ssize_t store_lcd_level(struct device *dev,
@ -413,7 +413,7 @@ static ssize_t show_auto_brightness(struct device *dev,
if (ret < 0)
return ret;
return sprintf(buf, "%i\n", ret);
return sysfs_emit(buf, "%i\n", ret);
}
static ssize_t store_auto_brightness(struct device *dev,
@ -443,7 +443,7 @@ static ssize_t show_touchpad(struct device *dev,
if (result < 0)
return result;
return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TOUCHPAD_MASK));
return sysfs_emit(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TOUCHPAD_MASK));
}
static ssize_t show_turbo(struct device *dev,
@ -457,7 +457,7 @@ static ssize_t show_turbo(struct device *dev,
if (result < 0)
return result;
return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TURBO_MASK));
return sysfs_emit(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TURBO_MASK));
}
static ssize_t show_eco(struct device *dev,
@ -471,7 +471,7 @@ static ssize_t show_eco(struct device *dev,
if (result < 0)
return result;
return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_ECO_MASK));
return sysfs_emit(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_ECO_MASK));
}
static ssize_t show_turbo_cooldown(struct device *dev,
@ -485,7 +485,7 @@ static ssize_t show_turbo_cooldown(struct device *dev,
if (result < 0)
return result;
return sprintf(buf, "%i\n", (!!(rdata & MSI_STANDARD_EC_TURBO_MASK)) |
return sysfs_emit(buf, "%i\n", (!!(rdata & MSI_STANDARD_EC_TURBO_MASK)) |
(!!(rdata & MSI_STANDARD_EC_TURBO_COOLDOWN_MASK) << 1));
}
@ -500,7 +500,7 @@ static ssize_t show_auto_fan(struct device *dev,
if (result < 0)
return result;
return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_AUTOFAN_MASK));
return sysfs_emit(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_AUTOFAN_MASK));
}
static ssize_t store_auto_fan(struct device *dev,